NOTICE (10/01/2023)--Water quality
data collection at this streamgage has been discontinued. If there are
questions concerning the operation of this site, please contact Chuck
Walker (cwwalker@usgs.gov;443-498-5523).
LOCATION.--Lat 39°19'04.7", long
76°33'18.5", Baltimore City, MD, Hydrologic Unit 02060003, on
right upstream side of bridge on Sinclair Lane, and 4.4 mi upstream
from mouth.
DRAINAGE AREA.--16.3 mi
2, from automated delineation
using 30-meter National Elevation Dataset, digital elevation model
data, dated 2011.
PERIOD OF RECORD.--October 2013 to current year.
PERIOD OF WATER QUALITY RECORD.--October 2015 to current
year.
REVISIONS HISTORY.--
https://waterdata.usgs.gov/nwis/dv/?site_no=01585219:
2019: Discharge.
https://waterdata.usgs.gov/nwis/dv/?site_no=01585219:
2021: Water Temperature.
https://waterdata.usgs.gov/nwis/dv/?site_no=01585219:
2021: Turbidity.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage
is 31.25 ft above North American Vertical Datum of 1988.
REMARKS.--U.S. Geological Survey satellite data-collection
platform at station.
EXTREMEMES FOR PERIOD OF RECORD.--Maximum discharge, 7,930
ft³/s, Feb. 24, 2016, gage height, 14.68 ft; minimum discharge, 1.0
ft³/s, Sept. 25, 2020, result of regulation from unknown source,
upstream from station.
COOPERATION.--Funding for the operation of this station is
provided by the Baltimore City Department of Public Works, and the U.S.
Geological Survey.
This page is undergoing modernization with expected decommissioning as key features
are added to the modernized pages. 
